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Free Google IT Support practice test
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Every answer explained with source-backed reasoningNo guessingProgress trackedQuestions updated at May 13, 2026, 2:52 PM CDT
Exam breakdownTop domains in this GOOGLE-IT-SUPPORT bank
The Bits and Bytes of Computer Networking25%
About 45 items in this bank
Technical Support Fundamentals22%
About 39 items in this bank
IT Security: Defense Against the Digital Dark Arts18%
About 33 items in this bank
What GOOGLE-IT-SUPPORT covers: The Bits and Bytes of Computer Networking (25%) • Technical Support Fundamentals (22%) • IT Security: Defense Against the Digital Dark Arts (18%)
A real GOOGLE-IT-SUPPORT question first, not a wall of copy
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Question 1 of 10
Objective 3.4.5Operating Systems and You
Which command is used in Linux for remote connection tools to securely access a server from another computer?
Correct Answer: A. ssh
Concept tested: Operating Systems and You
A. ✓ Correct: Ssh (Secure Shell) allows for secure remote access to a server from another computer, which is essential for IT support tasks like managing system processes remotely.
B. × Incorrect: Scp (Secure Copy Protocol) is used for securely copying files between hosts and does not provide interactive shell access.
C. × Incorrect: Sftp (SSH File Transfer Protocol) is specifically designed for file transfers over a secure connection, not remote command-line interaction.
D. × Incorrect: Rsync is primarily used for synchronizing files and directories between two locations efficiently but does not offer an interactive session like SSH.
Why this matters:This matters because the wrong choice changes how technicians or teams configure, troubleshoot, or support ssh.
Question 2 of 10
Objective 1.2.3Technical Support Fundamentals
What is a crucial factor to consider when selecting an operating system for a Windows-based support scenario?
Correct Answer: A. User preference and compatibility requirements
Concept tested: Technical Support Fundamentals
A. ✓ Correct: Considering user preferences and system compatibility ensures the chosen Windows version meets specific operational needs, enhancing user satisfaction and efficiency.
B. × Incorrect: Cost effectiveness of Linux over Windows pertains to a different operating system choice context and does not directly relate to Windows installation considerations in support scenarios.
C. × Incorrect: Providing customer service is an important aspect of IT support but it is not a direct consideration when choosing which OS to install on a machine.
D. × Incorrect: While aesthetics can be a factor, the primary focus should be on functionality and compatibility rather than visual appeal.
Why this matters:Understanding user needs and ensuring software and hardware compatibility are critical for successful OS installation in support scenarios.
Question 3 of 10
Objective 5.2IT Security: Defense Against the Digital Dark Arts
In a Google IT Support Professional Certificate course, which of the following concepts would you learn to protect sensitive data from unauthorized access during transmission over the internet?
Correct Answer: B. encryption
Concept tested: Apply encryption, cryptography, and authentication concepts
A. × Incorrect: Encryption because it involves converting information into a code to prevent unauthorized access during transmission.
B. ✓ Correct: Cybersecurity because while it covers protecting data, it is too broad and does not specifically address the protection of data in transit.
C. × Incorrect: Network security because although it protects networks from intruders, it does not directly relate to securing data during transmission over the internet.
D. × Incorrect: Authentication because it verifies user identity but does not protect data confidentiality during transmission.
Why this matters:This matters because understanding encryption is crucial for ensuring that sensitive information remains confidential and secure when transmitted across networks.
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Question 4 of 10
Objective 4.4.1System Administration and IT Infrastructure Services
Which of the following is a key component for planning data storage in system administration?
Correct Answer: C. Data storage
Concept tested: System Administration and IT Infrastructure Services
A. × Incorrect: Disaster recovery focuses on recovering IT infrastructure after a failure, not planning data storage.
B. × Incorrect: Network Time Protocol (NTP) synchronizes time across a network, unrelated to data storage planning.
C. ✓ Correct: Data storage is directly relevant to the objective of planning data storage in system administration.
D. × Incorrect: Virtualization involves running multiple virtual machines on a single physical server, not specifically related to data storage planning.
Why this matters:Infrastructure design choices affect connectivity, scale, isolation, and how easily the platform evolves later.
Question 5 of 10
Objective 2.3.2 - Network Configuration and ManagementComputer Networking Basics
Which protocol is responsible for dynamically assigning IP addresses to devices on a network?
Correct Answer: A. Dynamic Host Configuration Protocol (DHCP)
Concept tested: Computer Networking Basics
A. ✓ Correct: It accurately describes the function of DHCP in dynamically assigning IP addresses.
B. × Incorrect: ICMP is used for error reporting and diagnostics but does not assign IP addresses.
C. × Incorrect: SMTP is used for email transmission, unrelated to IP address assignment.
D. × Incorrect: HTTP is used for web page delivery and has no role in IP address management.
Why this matters:Technicians need this distinction when configuring connectivity and isolating network problems quickly.
Question 6 of 10
Objective 2.2.7The Bits and Bytes of Computer Networking
Which protocol is used to dynamically assign IP addresses on a network?
Correct Answer: A. Dynamic Host Configuration Protocol (DHCP)
Concept tested: The Bits and Bytes of Computer Networking
A. ✓ Correct: DHCP automatically assigns IP addresses to devices on a network, reducing manual configuration errors and simplifying network management.
B. × Incorrect: Address Resolution Protocol (ARP) resolves MAC addresses to IP addresses for communication within a local area network, but it does not assign IP addresses.
C. × Incorrect: Transmission Control Protocol (TCP) ensures reliable data transmission between devices over the internet, but it does not manage IP address assignments.
D. × Incorrect: Internet Protocol (IP) defines the format of packets and how they are routed from source to destination, but it does not handle dynamic assignment of addresses.
Why this matters:Technicians need this distinction when configuring connectivity and isolating network problems quickly.
Question 7 of 10
Objective 3.3Operating Systems and You
When configuring software on a Linux system, which of the following is essential for managing user permissions effectively?
Correct Answer: A. Setting up users and groups
Concept tested: Install, configure, and remove software
A. ✓ Correct: Setting up users and groups because it allows for proper management of software access permissions.
B. × Incorrect: Using package managers like apt or yum because these tools are used for installing software, not configuring user permissions.
C. × Incorrect: Disabling firewall rules because this action can compromise system security rather than manage user permissions effectively.
D. × Incorrect: Installing additional graphical interfaces because it does not contribute to managing software access permissions.
Why this matters:This matters because proper management of user permissions ensures that only authorized users have access to specific software and files, enhancing overall system security.
Question 8 of 10
Objective 1.2Technical Support Fundamentals
When choosing an operating system for a server environment, which one is recommended due to its stability and security?
Correct Answer: A. Linux
Concept tested: Technical Support Fundamentals
A. ✓ Correct: Linux is known for its stability and security, making it a preferred choice for server environments.
B. × Incorrect: Windows is more commonly used for desktop environments due to its extensive application compatibility but lacks the robust security features of Linux in server settings.
C. × Incorrect: MacOS is primarily designed for personal computers and does not offer the same level of stability and security as Linux in a server environment.
D. × Incorrect: Ubuntu, while being a variant of Linux, is more commonly used for desktop environments rather than dedicated server setups.
Why this matters:Security teams rely on this distinction when choosing the right protection or response for the risk in front of them.
Question 9 of 10
Objective 5.1.3IT Security: Defense Against the Digital Dark Arts
What is a key concept in IT security that involves identifying and mitigating potential risks to an organization's data and systems?
Correct Answer: A. Risk assessment
Concept tested: IT Security: Defense Against the Digital Dark Arts
A. ✓ Correct: Risk assessment involves identifying potential risks to an organization's data and systems, which is a key concept in IT security.
B. × Incorrect: While encryption algorithms are important for securing data, they do not directly involve identifying or mitigating risks.
C. × Incorrect: Network security solutions focus on protecting networks from threats but do not encompass the broader process of risk assessment.
D. × Incorrect: Authentication deals with verifying user identities and does not cover the identification and mitigation of potential risks.
Why this matters:Security teams rely on this distinction when choosing the right protection or response for the risk in front of them.
Question 10 of 10
Objective 4.1System Administration and IT Infrastructure Services
In a multi-user environment, which of the following is a key responsibility of a systems administrator to ensure reliable computer systems?
Correct Answer: A. Managing user access and permissions
Concept tested: Explain system administration responsibilities
A. ✓ Correct: Managing user access and permissions because it involves ensuring that users have appropriate access to system resources, which is crucial in a multi-user environment.
B. × Incorrect: Designing company logos for marketing materials because this task falls under the domain of graphic design or marketing, not systems administration.
C. × Incorrect: Creating new software applications because developing software applications is typically handled by software developers and engineers, not systems administrators.
D. × Incorrect: Maintaining physical security of office premises because this responsibility lies with security personnel or facilities management, not systems administrators.
Why this matters:This matters because Explain system administration responsibilities questions test whether Managing user access and permissions fits the scenario's constraints, not just whether the term sounds familiar.
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181 verified questions are currently in the live bank. Questions updated at May 13, 2026, 2:52 PM CDT. The daily set rotates at 10:00 AM local time, and each explanation links back to the source used to write it. Use the web set for quick practice, then switch to the app when available for larger banks and deeper review.
Careers and fields this exam supports
Google IT Support is a natural fit for people trying to break into support work quickly without starting from a heavy networking or cloud architecture exam.
Role examples: IT support specialist, help desk analyst, desktop support technician, and service desk starter.
Where it shows up: technical support, troubleshooting, user support, endpoint administration, and IT operations.
On-the-job payoff: the goal is practical support vocabulary, ticket-style reasoning, and common admin workflows.
Typical next step: It pairs well with A+ and Network+ when you want stronger infrastructure depth after the support baseline is in place.
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